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$94+ Cheap flights from Portland, ME to Philadelphia (PWM - PHL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — PHL
Jul 12 — Jul 191
Sat 7/12
Sat 7/19
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Philadelphia are usually found in August or July, booked 21 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Portland to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 7, 2025.

Round-trip from

$199
(Southwest)

One-way from

$94
(Southwest)

Popular in

January

Cheapest in

August

Average price

$238

Good round-trip deal

$323 or less

Good one-way deal

$199 or less
From Portland to Philadelphia
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One-way flight from Portland to Philadelphia
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Highest demand for flights based on searches. 18% potential increase in price ($88 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Portland to Philadelphia.
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Price to beat on a one-way flight from Portland to Philadelphia.
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Find flight deals from Portland to Philadelphia

Cheapest flights from Portland to Philadelphia
Explore the most affordable flight options available from Portland to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 7, 2025.

This Southwest deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/305:45 amPWM - PHL
2 stops10h 20mSouthwest
Wed 9/36:30 amPHL - PWM
1 stop8h 25mSouthwest
Deal found 7/6$199
This American Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/226:00 amPWM - PHL
Nonstop1h 41mAmerican Airlines
Fri 8/2210:30 amPHL - PWM
1 stop25h 04mAmerican Airlines
Deal found 7/7$252
This Frontier deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/96:58 pmPWM - PHL
1 stop13h 04mFrontier
Sat 8/169:15 amPHL - PWM
1 stop8h 58mFrontier
Deal found 7/7$302

Cheapflights Fare Finder

Customize your flight search to find flights from Portland to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 7, 2025.
Use the filters below to find and compare flights from Portland to Philadelphia that are best for you.

Fly from

Portland

Fly to

Philadelphia

Route

Depart

Return

Price

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Sat 8/30

5:45 am-4:05 pm

2 stops10h 20m

Philadelphia

Wed 9/3

10:30 am-10:25 pm

2 stops11h 55m

$199

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Fri 8/22

6:00 am-7:41 am

Nonstop1h 41m

Philadelphia

Fri 8/22

10:30 am-11:34 am

1 stop25h 04m

$252

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Sat 8/9

6:58 pm-8:02 am

1 stop13h 04m

Philadelphia

Sat 8/16

9:15 am-6:13 pm

1 stop8h 58m

$302

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Wed 8/13

5:50 am-2:30 pm

2 stops8h 40m

$94

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Sat 8/16

6:58 pm-8:02 am

1 stop13h 04m

$143

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Mon 8/18

6:05 am-4:55 pm

2 stops10h 50m

$193

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Fri 7/25

12:40 pm-4:16 pm

3 stops27h 36m

$228

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Sun 10/12

5:50 am-7:26 am

Nonstop1h 36m

$257

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Tue 10/14

6:14 am-12:45 am

1 stop18h 31m

$308

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/7

Best time to book a flight from Portland to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Philadelphia

How far ahead should I book a flight from Portland, Maine to Philadelphia?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Philadelphia. Price data was last updated on June 27, 2025.

Booking 21 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland, Maine to Philadelphia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Portland, Maine to Philadelphia?

Currently, August is the cheapest month in which you can book a flight from Portland, Maine to Philadelphia (average of $236). Flying from Portland, Maine to Philadelphia in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PWM to PHL?

Find hourly flight availability from Portland to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 7, 2025.

It’s optimal to fly from Portland, Maine to Philadelphia at noon. By choosing this option you can save up to 9% on the cost of your flight, compared to a flight in the afternoon.

Weekly flight availability from Portland, Maine to Philadelphia

Explore weekly flight availability from Portland to Philadelphia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 7, 2025.

The most flights from PWM to PHL are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated July 7, 2025.
Get a feel of what it's like to fly with Southwest, United Airlines, and JetBlue from Portland to Philadelphia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,257 reviews

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,257 reviews
Southwest
8.0
Very good
4,257 reviews

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,846 reviews
Southwest
8.0
Very good
4,257 reviews

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
JetBlue
7.3
Good
2,910 reviews
Southwest
8.0
Very good
4,257 reviews

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,257 reviews

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Frontier
5.9
Fair
3,273 reviews
Southwest
8.0
Very good
4,257 reviews

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

Find useful and relevant information for your journey from Portland to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Portland to Philadelphia?

    If you wish to fly to Philadelphia from Portland, then you need to book flights from Portland to Philadelphia. There are 6 flights from Portland (PWM) to Philadelphia (PHL) per day to choose from. Flights to Philadelphia from Portland are available from 2 different airlines, which means you should have some options if you want to compare airfare deals. 1h 32m is how long a nonstop flight from Portland to Philadelphia typically takes.

  • How popular is this Portland, Maine to Philadelphia flight route?

    Flights from Portland to Philadelphia have been viewed 4 times in the past calendar month.

  • What are the cheapest airlines flying from Portland, Maine to Philadelphia round-trip?

    Southwest, at $199, was found to be the cheapest airline from Portland, Maine to Philadelphia.Alternate airlines to your destination round-trip include American Airlines and Frontier. Southwest is 50% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Portland, Maine to Philadelphia one-way?

    The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as $94. However, be on the lookout for offers from Frontier and JetBlue, as they are both options that can get you from Portland, Maine to Philadelphia for a low price.

  • What are the most reliable airlines from Portland, Maine to Philadelphia?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Portland, Maine to Philadelphia on time: Piedmont Airlines (93%), American Airlines (77%), PSA Airlines (69%).

  • What are the cheapest flights from Portland, Maine to Philadelphia?

    Looking for the cheapest flight from Portland, Maine to Philadelphia? While on average our users pay $674, our data indicates the cheapest price to be $131. The most popular route (Portland - Philadelphia), is priced around $199.

  • Can I find deals for flights from Portland to Philadelphia that include hotel bookings?

    Yes. In addition to deals on Portland to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Philadelphia.

  • Can I find deals for business class flights from Portland to Philadelphia?

    Yes. Cheapflights offers flight deals from Portland to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland, Maine to Philadelphia?

    Currently, August is the cheapest month in which you can book a flight from Portland, Maine to Philadelphia (average of $236). Flying from Portland, Maine to Philadelphia in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Vineland
Wildwood
King of Prussia
Cherry Hill
Pottstown
Ocean City
Chester
Essington
Exton
Reading
Newark
Millville
Ephrata
Camden
Dover
Elkton
Willow Grove
Glen Mills
Springfield
Phoenixville

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Alternative routes for Portland to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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Rockland to John F Kennedy Intl flights
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Augusta to Reagan-National flights
Rockland to Dulles Intl flights
Augusta to Newark flights
Rockland to LaGuardia flights
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Portland to Erie flights
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Top 2 airlines flying from Portland to Philadelphia

Discover the top 2 airlines that operate flights from Portland to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$51Average$128FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$181Average$440FlexibilityNo cancel feeOn-time71%

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